Patents by Inventor Ewa Bacia

Ewa Bacia has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Ceramic tile levelling device
    Patent number: D885862
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: June 2, 2020
    Assignee: PERFECT LEVEL SP. Z O.O. SP. K.
    Inventors: Ewa Bacia, Marcin Gandor